四川独狼沟金矿浮选尾矿综合回收金、钨和石英砂试验研究
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赵荣艳,李天恩,张玲
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Experimental Study on the Comprehensive Recovery of Gold,Tungsten and Quartz Sand Form Flotation Tailings of Dulanggou Gold Mine in Sichuan Province
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Rongyan ZHAO,Tian’en LI,Ling ZHANG
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表6 捕收剂用量试验结果
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Table 6 Results of collector dosage test
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丁基黄药+丁铵黑药用量/(g·t-1) | 产品名称 | 作业产率/% | 品位 | 作业回收率/% | 对矿回收率/% |
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Au/(×10-6) | WO3/% | Au | WO3 | Au | WO3 |
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0.50+0.50 | 金精矿 | 15.66 | 118.64 | 10.25 | 63.80 | 3.59 | 1.99 | 1.67 | 钨精矿 | 84.34 | 12.50 | 51.15 | 36.20 | 96.41 | 1.13 | 44.98 | 重选精矿 | 100.00 | 29.12 | 44.75 | 100.00 | 100.00 | 3.12 | 46.45 | 0.65+0.65 | 金精矿 | 19.26 | 108.45 | 11.25 | 71.29 | 4.86 | 2.22 | 2.27 | 钨精矿 | 80.74 | 10.42 | 52.57 | 28.71 | 95.14 | 0.90 | 44.18 | 重选精矿 | 100.00 | 29.30 | 44.61 | 100.00 | 100.00 | 3.12 | 46.45 | 0.75+0.75 | 金精矿 | 20.00 | 105.60 | 12.11 | 72.13 | 5.49 | 2.25 | 2.55 | 钨精矿 | 80.00 | 10.20 | 52.09 | 27.87 | 94.51 | 0.87 | 43.90 | 重选精矿 | 100.00 | 29.28 | 44.09 | 100.00 | 100.00 | 3.12 | 46.45 |
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